MCQOPTIONS
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| 1. |
following points are considered while selecting the material for a particular application |
| A. | metals at anodic end of electrochemi cal series have more corrosion resistance than those at cathodic end |
| B. | pure metals have more corrosion resistabce than the impure one; but pure metals have inadequate mechanical strength |
| C. | use of single metal be preferred |
| D. | all of the above |
| Answer» E. | |